converted delete expired groupings hourly script

lib/WebGUI/Workflow/Activity/DeleteExpiredGroupings.pm

@@ -0,0 +1,87 @@
+package WebGUI::Workflow::Activity::DeleteExpiredGroupings;
+
+
+=head1 LEGAL
+
+ -------------------------------------------------------------------
+  WebGUI is Copyright 2001-2006 Plain Black Corporation.
+ -------------------------------------------------------------------
+  Please read the legal notices (docs/legal.txt) and the license
+  (docs/license.txt) that came with this distribution before using
+  this software.
+ -------------------------------------------------------------------
+  http://www.plainblack.com                     info@plainblack.com
+ -------------------------------------------------------------------
+
+=cut
+
+use strict;
+use base 'WebGUI::Workflow::Activity';
+use WebGUI::Cache::FileCache;
+
+=head1 NAME
+
+Package WebGUI::Workflow::Activity::DeleteExpiredGroupings;
+
+=head1 DESCRIPTION
+
+Deletes user groupings that are past their expire date.
+
+=head1 SYNOPSIS
+
+See WebGUI::Workflow::Activity for details on how to use any activity.
+
+=head1 METHODS
+
+These methods are available from this class:
+
+=cut
+
+
+#-------------------------------------------------------------------
+
+=head2 definition ( session, definition )
+
+See WebGUI::Workflow::Activity::defintion() for details.
+
+=cut 
+
+sub definition {
+	my $class = shift;
+	my $session = shift;
+	my $definition = shift;
+	my $i18n = WebGUI::International->new($session, "Workflow_Activity_DeleteExpiredGroupings");
+	push(@{$definition}, {
+		name=>$i18n->get("topicName"),
+		properties=> {}
+		});
+	return $class->SUPER::definition($session,$definition);
+}
+
+
+#-------------------------------------------------------------------
+
+=head2 execute (  )
+
+See WebGUI::Workflow::Activity::execute() for details.
+
+=cut
+
+sub execute {
+	my $self = shift;
+	my $sth = $self->session->db->read("select groupId,deleteOffset,dbCacheTimeout from groups");
+        while (my $data = $sth->hashRef) {
+        	if ($data->{dbCacheTimeout} > 0) {
+        		# there is no need to wait deleteOffset days for expired external group cache data
+                  	$self->session->db->write("delete from groupings where groupId=? and expireDate < ?", [$data->{groupId}, time()]);
+                } else {
+                        $self->session->db->write("delete from groupings where groupId=? and expireDate < ?", [$data->{groupId}, time()-(86400*$data->{deleteOffset})]);
+                }
+        }
+}
+
+
+
+1;
+
+